-
2
-
-
0001937839
-
-
For example, the use of phosphonoacetate reagents for the synthesis of Z-2,3-trisubstituted acrylates is hampered by the susceptibility of the products to isomerization under the reaction conditions; see W.S. Wadsworth Jr., and W.D. Emmons Org. Synth. 45 1965 44
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Org. Synth.
, vol.45
, pp. 44
-
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Wadsworth Jr., W.S.1
Emmons, W.D.2
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5
-
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0032313336
-
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For a proposed α,α-diiodo intermediate see F. Barba, M.N. Elinson, J. Escudero, M. Guirado, and S.K. Feducovich Electrochim. Acta 43 1998 973
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Electrochim. Acta
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, pp. 973
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Barba, F.1
Elinson, M.N.2
Escudero, J.3
Guirado, M.4
Feducovich, S.K.5
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6
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0037745013
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M.N. Elinson, S.K. Feducovich, T.A. Zaimovskaya, A.S. Dorofeev, A.N. Vereshchagin, and G.I. Mikishin Russ. Chem. Bull., Int. Ed. 52 2003 998
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Elinson, M.N.1
Feducovich, S.K.2
Zaimovskaya, T.A.3
Dorofeev, A.S.4
Vereshchagin, A.N.5
Mikishin, G.I.6
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10
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27644469763
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-
J. Kennedy, N.J. McCorkindale, R.A. Raphael, W.T. Scott, and B. Zwanenburg Proc. Chem. Soc. 1964 168
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Proc. Chem. Soc.
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-
Kennedy, J.1
McCorkindale, N.J.2
Raphael, R.A.3
Scott, W.T.4
Zwanenburg, B.5
-
15
-
-
27644432054
-
-
note
-
For an exception, see Ref. 2c,d. No selectivity is observed under these conditions.
-
-
-
-
17
-
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27644569503
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-
K. Okada, F. Kiyoka, E. Nakanishi, M. Hirano, J. Ono, N. Matsuo, and M. Matsui Agric. Biol. Chem. 44 1980 2595
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Agric. Biol. Chem.
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, pp. 2595
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-
Okada, K.1
Kiyoka, F.2
Nakanishi, E.3
Hirano, M.4
Ono, J.5
Matsuo, N.6
Matsui, M.7
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18
-
-
27644554993
-
-
Japanese Patent # JP60028950; 1985.
-
Japanese Patent # JP60028950; 1985.
-
-
-
-
20
-
-
27644511799
-
-
note
-
3, 400 MHz): δ 167.8, 141.6, 140.0, 139.2, 131.6, 128.7, 128.5, 128.5, 128.3, 126.2, 126.2, 51.3, 40.4, 35.8.
-
-
-
-
22
-
-
0000684920
-
-
13C NMR data agreed with data for known α,α-diiodoketones. For example, see: V.L. Heasley, D.F. Shellhamer, A.E. Chappell, J.M. Cox, D.J. Hill, S.L. McGovern, C.C. Eden, and C.L. Kissel J. Org. Chem. 63 1998 4433
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J. Org. Chem.
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Heasley, V.L.1
Shellhamer, D.F.2
Chappell, A.E.3
Cox, J.M.4
Hill, D.J.5
McGovern, S.L.6
Eden, C.C.7
Kissel, C.L.8
-
23
-
-
0037272496
-
-
13C data agrees well with known data for 2,4-diiodo-3-pentanone: see A.M. Montaňa, and P.M. Grima Synth. Commun. 33 2003 265 279
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Synth. Commun.
, vol.33
, pp. 265-279
-
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Montaňa, A.M.1
Grima, P.M.2
-
24
-
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27644593150
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-
For a similar isomerization, see: C. Rappe Acta Chem. Scand. 17 1963 2140
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(1963)
Acta Chem. Scand.
, vol.17
, pp. 2140
-
-
Rappe, C.1
-
27
-
-
27644476449
-
-
note
-
2. This assumption was affirmed when the reaction was run to 50% conversion and NMR data indicated only 20% D incorporation into the unreacted ketone.
-
-
-
-
28
-
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27644498326
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-
For related studies on isolated cyclopropane systems, see: J.-M. Conia, and L. Blanco New J. Chem. 7 1983 399
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(1983)
New J. Chem.
, vol.7
, pp. 399
-
-
Conia, J.-M.1
Blanco, L.2
-
31
-
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0004035157
-
-
R.A. Abramovich Plenum New York Chapter 6. The stereochemistry of 30 according to the Woodward-Hoffmann rules (see, Refs. 12, 14a)
-
For a review of the mechanism of the Favorskii rearrangement, see: (a) A. Baretta, and B. Waegell R.A. Abramovich Reactive Intermediates Vol. 2 1982 Plenum New York Chapter 6. The stereochemistry of 29 is speculated, but implied by the presumed stereochemistry of 30 according to the Woodward-Hoffmann rules (see, Refs. 12, 14a )
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(1982)
Reactive Intermediates
, vol.2
-
-
Baretta, A.1
Waegell, B.2
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